Executive Summary
Informations | |||
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Name | CVE-2020-10767 | First vendor Publication | 2020-09-15 |
Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | |||
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Overall CVSS Score | 5.5 | ||
Base Score | 5.5 | Environmental Score | 5.5 |
impact SubScore | 3.6 | Temporal Score | 5.5 |
Exploitabality Sub Score | 1.8 | ||
Attack Vector | Local | Attack Complexity | Low |
Privileges Required | Low | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | None | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:L/AC:M/Au:N/C:P/I:N/A:N) | |||
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Cvss Base Score | 1.9 | Attack Range | Local |
Cvss Impact Score | 2.9 | Attack Complexity | Medium |
Cvss Expoit Score | 3.4 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A flaw was found in the Linux kernel before 5.8-rc1 in the implementation of the Enhanced IBPB (Indirect Branch Prediction Barrier). The IBPB mitigation will be disabled when STIBP is not available or when the Enhanced Indirect Branch Restricted Speculation (IBRS) is available. This flaw allows a local attacker to perform a Spectre V2 style attack when this configuration is active. The highest threat from this vulnerability is to confidentiality. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10767 |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
---|---|
CONFIRM | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10767 |
MISC | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id... |
Alert History
Date | Informations |
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2024-03-12 13:03:34 |
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2024-02-02 02:11:45 |
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2024-02-01 12:19:24 |
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2023-12-29 02:02:23 |
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2023-11-22 02:01:28 |
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2023-11-07 21:36:49 |
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2023-09-05 13:06:17 |
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2023-09-05 01:19:03 |
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2023-09-02 13:05:11 |
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2023-09-02 01:19:20 |
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2023-08-12 13:09:45 |
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2023-08-12 01:18:34 |
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2023-08-11 13:03:05 |
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2023-08-11 01:19:12 |
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2023-08-06 13:01:19 |
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2023-08-06 01:18:26 |
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2023-08-04 13:01:40 |
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2023-08-04 01:18:42 |
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2023-07-14 13:01:42 |
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2023-07-14 01:18:34 |
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2023-06-06 12:55:10 |
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2023-04-13 01:51:45 |
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2023-03-29 02:04:24 |
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2023-03-28 12:18:50 |
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2023-01-25 01:51:43 |
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2023-01-20 01:51:18 |
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2022-10-11 12:55:10 |
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2022-10-11 01:18:29 |
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2022-09-09 01:51:12 |
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2022-03-11 01:47:05 |
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2022-02-01 01:42:29 |
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2021-12-11 12:43:34 |
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2021-12-11 01:40:48 |
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2021-08-26 12:36:44 |
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2021-08-24 01:37:19 |
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2021-08-19 12:37:37 |
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2021-06-03 01:34:30 |
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2021-05-25 12:35:43 |
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2021-05-19 12:33:46 |
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2021-05-04 13:44:36 |
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2021-04-22 02:56:46 |
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2021-03-27 01:32:37 |
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2021-01-13 01:29:45 |
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2020-12-15 01:28:08 |
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2020-12-12 12:28:36 |
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2020-12-09 01:29:28 |
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2020-12-05 12:30:17 |
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2020-09-25 00:22:46 |
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2020-09-23 17:22:49 |
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2020-09-16 09:22:47 |
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2020-09-16 05:22:48 |
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